Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Montreal to Belfast from C$ 335

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to Belfast departing on 3/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Montreal to Belfast

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:45 a.m. - 4:30 p.m.
YUL
-
BFS
28h 45m
2 stops
Multiple Airlines Logo
12:45 p.m. - 4:45 p.m.
BFS
-
YUL
33h 00m
3 stops
C$ 916Multiple Airlines
Fri, 12 Jun - Thu, 18 Jun
Multiple Airlines Logo
10:05 p.m. - 8:30 p.m.
YUL
-
BHD
17h 25m
1 stop
Multiple Airlines Logo
7:00 a.m. - 2:15 p.m.
BHD
-
YUL
12h 15m
1 stop
C$ 951Multiple Airlines
Sun, 14 Jun - Sun, 21 Jun
Multiple Airlines Logo
5:45 p.m. - 4:30 p.m.
YUL
-
BFS
17h 45m
2 stops
Multiple Airlines Logo
8:05 p.m. - 11:35 a.m.
BFS
-
YUL
20h 30m
1 stop
C$ 977Multiple Airlines
Fri, 12 Jun - Thu, 18 Jun
Multiple Airlines Logo
5:45 p.m. - 4:30 p.m.
YUL
-
BFS
17h 45m
2 stops
Multiple Airlines Logo
9:05 p.m. - 9:00 p.m.
BFS
-
YUL
28h 55m
2 stops
C$ 988Multiple Airlines
Fri, 12 Jun - Thu, 18 Jun
Multiple Airlines Logo
6:50 p.m. - 2:25 p.m.
YUL
-
BFS
14h 35m
1 stop
Multiple Airlines Logo
8:05 p.m. - 11:35 a.m.
BFS
-
YUL
20h 30m
1 stop
C$ 1,030Multiple Airlines
Fri, 12 Jun - Thu, 18 Jun
Multiple Airlines Logo
11:00 a.m. - 8:30 p.m.
YUL
-
BHD
28h 30m
2 stops
Multiple Airlines Logo
7:00 a.m. - 2:15 p.m.
BHD
-
YUL
12h 15m
1 stop
C$ 1,038Multiple Airlines
Sun, 14 Jun - Sun, 21 Jun
Multiple Airlines Logo
10:05 p.m. - 8:50 p.m.
YUL
-
BFS
17h 45m
1 stop
Multiple Airlines Logo
10:40 a.m. - 2:15 p.m.
BFS
-
YUL
32h 35m
1 stop
C$ 1,075Multiple Airlines
Mon, 3 Aug - Sat, 22 Aug
Multiple Airlines Logo
10:05 p.m. - 8:50 p.m.
YUL
-
BFS
17h 45m
1 stop
Multiple Airlines Logo
3:35 p.m. - 8:30 p.m.
BFS
-
YUL
33h 55m
2 stops
C$ 1,100Multiple Airlines
Mon, 3 Aug - Sat, 22 Aug
Multiple Airlines Logo
6:45 a.m. - 7:50 p.m.
YUL
-
BFS
32h 05m
2 stops
Multiple Airlines Logo
7:30 a.m. - 11:35 a.m.
BFS
-
YUL
33h 05m
2 stops
C$ 1,101Multiple Airlines
Tue, 4 Aug - Wed, 19 Aug
Multiple Airlines Logo
6:45 a.m. - 7:50 p.m.
YUL
-
BFS
32h 05m
2 stops
Multiple Airlines Logo
7:30 a.m. - 9:10 p.m.
BFS
-
YUL
42h 40m
3 stops
C$ 1,104Multiple Airlines
Tue, 4 Aug - Wed, 19 Aug

British Airways flights from Montreal to Belfast

Our best British Airways deals on Montreal to Belfast flight tickets
British Airways
10 Jun
YUL10:00 p.m.Montreal Pierre Elliott Trudeau Intl
15h 45m
1 stop
BHD6:45 p.m.Belfast City
14 Jun
BHD8:10 p.m.Belfast City
29h 05m
1 stop
YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,366
British Airways
10 Jun
YUL10:00 p.m.Montreal Pierre Elliott Trudeau Intl
17h 35m
1 stop
BHD8:35 p.m.Belfast City
14 Jun
BHD7:10 p.m.Belfast City
30h 05m
1 stop
YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,415
British Airways
11 Jun
YUL10:00 p.m.Montreal Pierre Elliott Trudeau Intl
16h 25m
1 stop
BHD7:25 p.m.Belfast City
15 Jun
BHD7:35 p.m.Belfast City
29h 40m
1 stop
YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,475

Delta flights from Montreal to Belfast

Our best Delta deals on Montreal to Belfast flight tickets
Delta
10 Jun
YUL6:50 p.m.Montreal Pierre Elliott Trudeau Intl
9h 30m
1 stop
BHD9:20 a.m.Belfast City
14 Jun
BHD9:50 a.m.Belfast City
35h 27m
2 stops
YUL4:17 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,852
Delta
10 Jun
YUL12:47 p.m.Montreal Pierre Elliott Trudeau Intl
23h 08m
2 stops
BHD4:55 p.m.Belfast City
14 Jun
BHD9:50 a.m.Belfast City
35h 27m
2 stops
YUL4:17 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,886
Delta
14 Jun
YUL6:50 p.m.Montreal Pierre Elliott Trudeau Intl
9h 30m
1 stop
BHD9:20 a.m.Belfast City
17 Jun
BHD5:30 p.m.Belfast City
28h 25m
1 stop
YUL4:55 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,960

momondo Fare Finder

 
Customize your flight search to find flights from Montreal to Belfast that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 16 May 2026.
Use the filters below to find and compare flights from Montreal to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Fri 12/6

6:45 a.m.-4:30 p.m.

2 stops28h 45m

Belfast Intl

Thu 18/6

12:45 p.m.-4:45 p.m.

3 stops33h 00m

C$ 916
Quickest round-trip

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Sun 14/6

10:05 p.m.-8:30 p.m.

1 stop17h 25m

Belfast City

Sun 21/6

7:00 a.m.-2:15 p.m.

1 stop12h 15m

C$ 951

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Fri 12/6

5:45 p.m.-4:30 p.m.

2 stops17h 45m

Belfast Intl

Thu 18/6

8:05 p.m.-11:35 a.m.

1 stop20h 30m

C$ 977

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Fri 12/6

5:45 p.m.-4:30 p.m.

2 stops17h 45m

Belfast Intl

Thu 18/6

9:05 p.m.-9:00 p.m.

2 stops28h 55m

C$ 988

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Fri 12/6

6:50 p.m.-2:25 p.m.

1 stop14h 35m

Belfast Intl

Thu 18/6

8:05 p.m.-11:35 a.m.

1 stop20h 30m

C$ 1,030

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Sun 14/6

11:00 a.m.-8:30 p.m.

2 stops28h 30m

Belfast City

Sun 21/6

7:00 a.m.-2:15 p.m.

1 stop12h 15m

C$ 1,038

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Mon 3/8

10:05 p.m.-8:50 p.m.

1 stop17h 45m

Belfast Intl

Sat 22/8

10:40 a.m.-2:15 p.m.

1 stop32h 35m

C$ 1,075

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Mon 3/8

10:05 p.m.-8:50 p.m.

1 stop17h 45m

Belfast Intl

Sat 22/8

3:35 p.m.-8:30 p.m.

2 stops33h 55m

C$ 1,100

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Tue 4/8

6:45 a.m.-7:50 p.m.

2 stops32h 05m

Belfast Intl

Wed 19/8

7:30 a.m.-11:35 a.m.

2 stops33h 05m

C$ 1,101

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Tue 4/8

6:45 a.m.-7:50 p.m.

2 stops32h 05m

Belfast Intl

Wed 19/8

7:30 a.m.-9:10 p.m.

3 stops42h 40m

C$ 1,104

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Belfast from

How to get the cheapest flight ticket from Montreal to Belfast

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Montreal to Belfast?

American Airlines, British Airways, and Delta are the most popular carriers operating from Montreal to Belfast

Cheap Montreal to Belfast flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to Belfast

Fastest flight time

10h 35m

Direct flights

None
The fastest flight from Montreal to Belfast takes 10h 35m
There are no direct flights from Montreal to Belfast. There are no popular flight routes from Montreal to Belfast.
Search flight deals

Frequently asked questions about flying from Montreal to Belfast

  • How far is Montreal to Belfast by plane?

    There are 4735.7 km between Montreal and Belfast. 10h 35m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Montreal to Belfast?

    Prices for flights from Montreal to Belfast are refreshed on a daily basis.

  • How many operators does momondo search for flights from Montreal to Belfast?

  • How old do you have to be to fly from Montreal to Belfast?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montreal to Belfast.

  • What documentation or ID do you need to fly to Belfast?

    The travel and health documents required for your trip to Belfast can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Belfast. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Montreal to Belfast

Compare and see reviews for airlines that fly from Montreal to Belfast with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom C$ 940Free CancellationRating
6.7
7,982 reviews
Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to Belfast?

It is quick and easy to find Montreal to Belfast flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Belfast that suits you.

Can I find flights from Montreal to Belfast with flexible booking policies on momondo?

All flight searches from Montreal to Belfast on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Montreal to Belfast?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Belfast from Montreal.

I’m not ready to book a flight from Montreal to Belfast right now. Can momondo alert me if prices change?

Price alerts on flights to Belfast from Montreal are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Belfast trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 15/6
Mon 22/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Airports listed have a maximum distance of 19.6 km from Belfast
Belfast Intl Airport
Belfast City Airport